Waterloo Weather Forecast
- 70
- 91
Chance Thunderstorms
- 70
- 86
Rain Showers Likely
- 70
- 88
Partly Sunny
- 70
- 90
Mostly Sunny
- 67
- 87
Mostly Sunny
- 66
- 87
Mostly Sunny
Today 11 Sep Laurens
Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 30 percent.
Tonight 11 Sep Laurens
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers in the evening. Lows around 70. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.
Waterloo Temperature Statistics
September Temperature
Greenwood, Greenwood County Airport (8.7 miles)
Lowest 9 September, 2026
63 °FAverage September
80.5 °FHighest 2 September, 2026
98.1 °F
Climate (2021–2026)
Greenwood, Greenwood County Airport (8.7 miles)
Average Low 2021–2026
52.1 °FAverage 2021–2026
62.7 °FAverage High 2021–2026
73.9 °F